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You are here:Home » Biochemicals » Biochem-Antibiotics » Siomycin A (Mutabilycin, Sporangiomycin, Antibiotic 6741-21, Mutabillicin)

Siomycin A (Mutabilycin, Sporangiomycin, Antibiotic 6741-21, Mutabillicin)

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Specifications

Siomycin is a macrocyclic antibiotic with potent and selective antibacterial activity discovered in 1969. Recently, siomycin was discovered to be a potent inhibitor of the oncogenic transcription factor-forkhead box M1, FoxM1 (previously known as HFH-11B, Trident, WIN or MPP2). The reduced transcription activity was reflected in the down regulation of protein and mRNA levels of FoxM1 and effects on down stream genes Cdc25B, Survivin and CENPB. In vitro, siomycin was demonstrated to inhibit FoxM1 induced cell growth on soft agar and selectively kill transformed but not normal cells.
Catalog #S1013-86W
CAS Number12656-09-6
Molecular FormulaC71H81N19O18S5
Molecular Weight1648.9
SourceStreptomyces sp.
Purity> 95% by HPLC
FormSupplied as a white solid.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesMutabilycin, Sporangiomycin, Antibiotic 6741-21, Mutabillicin


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